Amphetamines are psychostimulant
drugs of abuse and include methamphetamine, amphetamine and ecstacy
or MDMA. Amphetamine drugs can effect norepinephine in several ways. Initially amphetamine drugs will cause a massive release of all monoamine neurotransmitters (dopamine, serotonin and norepinephrine) from the vesicles inside the presynaptic
cleft of a neuron. Furthermore, amphetamine and methamphetamine (not MDMA) are very structurally similar to norepinephrine and can substitute, or move through, the norepinephrine transporter (NET) which regulates the amount of norepinephrine in the synapse. This can lead to dysregulation
of the transporter so that it no longer functions properly. This can happen in several ways including internalization of the transporter inside the presynaptic
cleft and/or phosphorylation of the transporter, which can essentially shut it off. This means that there is more norepinephrine in the synapse, which can bind to norepinephrine receptors and lead to the subjective (feeling), physiological, behavioral and neurobiological effects of amphetamine drugs.
Amphetamine is 1-phenylpropan-2-amine. Amphetamines are drugs that increase levels of the neurotransmitters norepinephrine, serotonin, and dopamine in the brain. They are commonly used as stimulants and appetite suppressants.
Norepinephrine is primarily broken down by the enzyme monoamine oxidase (MAO) and catechol-O-methyltransferase (COMT) in the liver and other tissues. MAO oxidizes norepinephrine into its metabolite, dihydroxyphenylglycol (DHPG), while COMT methylates norepinephrine into normetanephrine.
Andrenergic fibers release Norepinephrine and Cholinergic fibers release Acetylcholine.
The final step in the release of norepinephrine from the sympathetic neuron involves the fusion of vesicles containing norepinephrine with the cell membrane, leading to the release of norepinephrine into the synaptic cleft. This process is triggered by an action potential reaching the nerve terminal.
Norepinephrine (otherwise known as Noradrenaline). Acetylcholine IS NOT the right answer.
release norepinephrine
dopamine and norepinephrine
Amphetamines and methylphenidate are both stimulant medications used to treat conditions like ADHD. Amphetamines work by increasing the release of neurotransmitters like dopamine and norepinephrine, while methylphenidate works by blocking their reuptake. Amphetamines tend to have a more potent and immediate effect, while methylphenidate is considered to have a more gradual and sustained effect. Additionally, amphetamines have a higher potential for abuse and dependence compared to methylphenidate.
I only know of seratonin, dopamine, and norepinephrine (sp)
When amphetamines are activated they release something called norepinephrine. It also speeds up the heart and the metabolic process. The metabolic process transforms food to things the body can use.
Amphetamine is 1-phenylpropan-2-amine. Amphetamines are drugs that increase levels of the neurotransmitters norepinephrine, serotonin, and dopamine in the brain. They are commonly used as stimulants and appetite suppressants.
No, there is no FDA approved drug for "cholesterol lowering" that contains amphetamines. It has no effect on cholesterol.
Scott E. Lukas has written: 'Amphetamines' -- subject(s): Amphetamine, Amphetamine abuse, Amphetamines, Drug abuse, Drugs, Juvenile literature, Physiological effect, Toxicology 'Amphetamines (Encyclopedia of Psychoactive Drugs)' 'Amphetamines Danger in Fa'
Amphetamines can effect the brain in many ways. The one time use effects may not be permanent, but chronic use effects can be very dangerous and permanent. If one was to use this drug on a long term, they could develop acne, dry and/or itchy skin, and psychotic episodes.
Amphetamines and cocaine stimulate the release of dopamine, a neurotransmitter associated with pleasure and reward, in the brain. This increased dopamine activity leads to feelings of euphoria and pleasure. Additionally, both drugs can also increase levels of other neurotransmitters like norepinephrine and serotonin, contributing to their pleasurable effects.
These drugs include amphetamines, antidepressant drugs, antipsychotic drugs, caffeine , and lithium.
Epinephrine has a longer duration of action compared to norepinephrine because it is metabolized more slowly by enzymes in the body. Additionally, epinephrine has a higher affinity for beta-adrenergic receptors compared to norepinephrine, leading to a stronger and longer-lasting effect when it binds to these receptors.